Global Patent Index - EP 3413447 A1

EP 3413447 A1 20181212 - ROTATING MACHINE HAVING MAGNETICALLY ACTUATED PISTONS

Title (en)

ROTATING MACHINE HAVING MAGNETICALLY ACTUATED PISTONS

Title (de)

DREHMASCHINE MIT MAGNETISCH BETÄTIGTEM KOLBEN

Title (fr)

MACHINE ROTATIVE À PISTONS ACTIONNÉS MAGNÉTIQUEMENT

Publication

EP 3413447 A1 20181212 (EN)

Application

EP 18167855 A 20180417

Priority

US 201715617335 A 20170608

Abstract (en)

A rotating machine is disclosed and includes a stator defining a circumference, a plurality of first magnet arrays, a rotor, and a first piston. The first magnet arrays are comprised of a plurality of discrete magnets arranged around the circumference of the stator in a first magnetic pattern. The rotor is rotatable about an axis of rotation and defines a main body. The main body defines a first passageway. The first piston includes a plurality of first magnetic elements and is actuated within the first passageway of the rotor. The plurality of discrete magnets are arranged in the first magnetic pattern and are positioned to interact with the magnetic elements of the first piston to create a first magnetic force as the rotor rotates about the axis of rotation. The first magnetic force represents a first amount of force required to actuate the first piston.

IPC 8 full level

H02K 49/10 (2006.01); F01B 9/04 (2006.01); F25B 1/00 (2006.01); H02K 7/06 (2006.01); H02K 16/00 (2006.01); H02K 33/00 (2006.01)

CPC (source: CN EP KR RU US)

F01B 1/06 (2013.01 - EP US); F01B 1/0634 (2013.01 - EP US); F01B 9/04 (2013.01 - EP US); F02B 71/04 (2013.01 - RU); F02G 1/00 (2013.01 - RU); F02G 1/043 (2013.01 - CN KR); F02G 1/044 (2013.01 - US); F02G 1/053 (2013.01 - CN); F02G 1/057 (2013.01 - US); F25B 9/14 (2013.01 - EP US); H02K 1/17 (2013.01 - US); H02K 1/34 (2013.01 - US); H02K 7/06 (2013.01 - EP US); H02K 7/063 (2013.01 - RU); H02K 7/08 (2013.01 - US); H02K 7/1815 (2013.01 - KR); H02K 7/1876 (2013.01 - RU); H02K 35/02 (2013.01 - US); H02K 49/108 (2013.01 - EP US); F02G 2242/40 (2013.01 - KR); F02G 2243/00 (2013.01 - EP US); F02G 2257/02 (2013.01 - US); F02G 2258/80 (2013.01 - KR); F25B 2309/003 (2013.01 - US); H02K 16/00 (2013.01 - EP US); H02K 33/00 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3413447 A1 20181212; EP 3413447 B1 20220302; AU 2018202656 A1 20190103; AU 2018202656 B2 20231214; BR 102018010841 A2 20181226; CA 3002229 A1 20181208; CA 3002229 C 20230328; CN 109026430 A 20181218; CN 109026430 B 20210813; JP 2019031965 A 20190228; JP 7181007 B2 20221130; KR 102528798 B1 20230503; KR 20180134283 A 20181218; RU 2692440 C1 20190624; US 10658915 B2 20200519; US 2018358881 A1 20181213

DOCDB simple family (application)

EP 18167855 A 20180417; AU 2018202656 A 20180417; BR 102018010841 A 20180528; CA 3002229 A 20180418; CN 201810511411 A 20180525; JP 2018107377 A 20180605; KR 20180055265 A 20180515; RU 2018113761 A 20180416; US 201715617335 A 20170608